.support-page {
    min-height: calc(100vh - 84px);
    overflow: hidden;
    padding: 82px 9vw 92px;
    background:
        radial-gradient(circle at 15% 18%, rgba(128, 182, 255, 0.2), transparent 30%),
        var(--bg);
}

.support-hero {
    max-width: 820px;
    margin: 0 auto 46px;
    text-align: center;
}

.support-hero h1 {
    margin: 0;
    color: var(--navy);
    font-size: clamp(42px, 5vw, 68px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.support-hero > p:last-child {
    max-width: 660px;
    margin: 22px auto 0;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
}

.support-hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 28px;
}

.support-tour-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 21px;
    border-radius: 7px;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    box-shadow: none;
    font-weight: 850;
}

.support-tour-btn:hover {
    transform: translateY(-2px);
}

.support-tour-btn span,
.support-text-link span {
    font-size: 19px;
    line-height: 1;
}

.support-text-link {
    color: var(--blue-dark);
    font-weight: 850;
}

.support-tour-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    max-width: 1040px;
    margin: 0 auto 22px;
    padding: 28px 32px;
    border: 1px solid rgba(11, 99, 229, 0.22);
    border-radius: 12px;
    background: #173b68;
    box-shadow: none;
}

.support-tour-banner .card-kicker,
.support-tour-banner h2,
.support-tour-banner p:not(.card-kicker) {
    color: #fff;
}

.support-tour-banner h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.support-tour-banner p:not(.card-kicker) {
    max-width: 650px;
    margin: 10px 0 0;
    color: #c8ddf4;
    line-height: 1.55;
}

.support-tour-btn.light {
    flex: 0 0 auto;
    color: var(--blue-dark);
    background: #fff;
    box-shadow: none;
}

.getting-started {
    max-width: 1040px;
    margin: 22px auto 0;
}

.support-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 24px;
}

.support-steps > div {
    display: grid;
    gap: 5px;
    padding: 17px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #f8fbff;
}

.support-steps b {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 9px;
    color: #fff;
    background: var(--blue);
    font-size: 13px;
}

.support-steps strong {
    color: var(--navy);
    font-size: 14px;
}

.support-steps span {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    max-width: 1040px;
    margin: 0 auto;
}

.support-card {
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 48px rgba(15, 39, 66, 0.08);
}

.support-card-primary {
    border-color: rgba(11, 99, 229, 0.24);
    background: linear-gradient(145deg, #ffffff, #eef5ff);
}

.card-kicker {
    margin: 0 0 12px;
    color: var(--blue-dark);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.support-card h2 {
    margin: 0;
    color: var(--navy);
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.support-card > p:not(.card-kicker),
.faq-heading > p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.65;
}

.support-card-primary > p:not(.card-kicker) {
    margin: 18px 0 24px;
}

.btn {
    min-height: 46px;
}

.card-note {
    display: block;
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.support-card ul {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 24px 0 0;
    list-style: none;
}

.support-card li {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    line-height: 1.45;
}

.support-card li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.support-card li a {
    color: var(--navy);
    font-weight: 850;
}

.support-card li a:hover {
    color: var(--blue);
}

.faq-card {
    max-width: 1040px;
    margin: 22px auto 0;
}

.faq-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 28px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.faq-heading > p {
    max-width: 330px;
    margin: 0;
}

details {
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}

details:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

summary {
    cursor: pointer;
    color: var(--navy);
    font-weight: 850;
}

details p {
    max-width: 760px;
    margin: 12px 0 0;
    color: var(--muted);
    line-height: 1.65;
}

.site-footer {
    padding: 26px 9vw;
    border-top: 1px solid var(--line);
    background: #ffffff;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
}

@media (max-width: 720px) {
    .support-page {
        padding: 58px 22px 70px;
    }

    .support-grid {
        grid-template-columns: 1fr;
    }

    .support-tour-banner {
        display: block;
        padding: 26px 22px;
    }

    .support-tour-banner .support-tour-btn {
        margin-top: 22px;
    }

    .support-steps {
        grid-template-columns: 1fr 1fr;
    }

    .support-card {
        padding: 26px 22px;
    }

    .faq-heading {
        display: block;
    }

    .faq-heading > p {
        margin-top: 14px;
    }
}

@media (max-width: 460px) {
    .support-steps {
        grid-template-columns: 1fr;
    }
}